2 years in Mining Industry.
3 years in Petroleum Industry (fully responsible for quality control of 15 oil wells as a production engineer in Khuzestan, Agha Jari, southern province of Iran).
28 years of lecturing on rock mechanics.
Deputy of reserch affairs(2000-2001), Department of Mining Engineering, Isfahan University of Technology.
Head of Mining Department(2005-2008), Department of Mining Engineering, Isfahan University of Technology.
Head of Exploitation Group(2016-2018), Department of Mining Engineering, Isfahan University of Technology.
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